baber/WOPTO huggingface dataset:
Patent JP-2000162220-A (JP)
Title: Speed measuring system
Inventor: KUBOZONO TAKESHI
IPC: G01P3/68
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a speed measuring system with which a speed is measured easily and with high accuracy. SOLUTION: An imaging device 10a and an imaging device 10b, which use linear sensors are arranged at a prescribed interval along the advance direction on the side part of an object to be measured. Sensor arrangement directions are made nearly at right angles with respect to the advance direction of the object to be measured. An imaged signal DMa and an imaged signal DMb from the devices 10a, 10b are written sequentially in a ring buffer 31a and in a ring buffer 31b at a control device 30. The written signals DMa, DMb are read out. The influence of flickers is removed by a flicker removal circuit 32a and a flicker removal circuit 32b. In a correlation retrieval circuit 33, either of a signal DMCa and a signal DMCb is shifted in the direction of a time base, a correlation coefficient is calculated, and a shift amount whose correlation coefficient becomes maximum is retrieved.  On the basis of the retrieved shift amount, the time required for moving the object to be measured by the prescribed interval is found. The prescribed interval is divided by the time, so that the speed of the object to be measured is calculated. The speed can be easily measured from the side part of the object to be measured.
Patent JP-2000255631-A (JP)
Title: Packaging bag
Inventor: MOGI YOSHIJI
IPC: H01L21/68
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To make taking out from a package possible for housed contents by unsealing made all round the package. SOLUTION: For a packaging bag formed of a plastic film and by joining both ends of the plastic film in butting with heat-sealing applied at the butted ends, a pair of notches 11 and 11 are provide at an interval at the edge of the butted end, and an easy unsealing part 9 is provided, corresponding to the paired notches, at the main body side close to the heat-sealed part of the butted end.
Patent JP-H10160893-A (JP)
Title: Reactor power facility
Inventor: KOBAYASHI MINORU
IPC: G21C19/307
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To maintain core water quality and suppress the carry-in of crud in core by making the cooling pipes of main condenser with titanium and providing a condensate purification system using hollow fiber membrane filter for the condensate filter for removing crud in the pipe and an oxygen injection device for maintaining solved oxygen concentration in the condensate. SOLUTION: Steam generated in a reactor 1 rotates a turbine 3 to generate electric power with a generator 4. The steam having finished work in the turbine 3 becomes condensate in the main condenser 6 having titanium-made cooling pipes 5, which hardly incurs small sea water leakage. The condensate is sent to hollow fiber membrane filter 8a with a condensate pump 7. The filter has purification capacity of 100% condensate and removes crud. The condensate is heated to be supply water for feeding in the reactor 1. For suppressing the generation of crud in the condensation and supply systems, an oxygen injection device 11 is provided and solved oxygen concentration is controlled. By this, ionic impurity and crud concentration in reactor water are maintained in low level, radiation exposure can be reduced, material integrity can be improved and economy is also improved.
Patent JP-2001115749-A (JP)
Title: Wiring structure of movable sash making use of plate glass having heating function
Inventor: KATO SHOZABURO
IPC: E06B3/70
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a wiring structure for a hinge bearing door body having a heating function equipped with glass having a conductive membrane surface. SOLUTION: In a movable sash opening and closing a joint frame section 2a of one side of a glass frame body fixing plate glass and a joint frame section of one side of the opposite glass frame body by a hinge 10 having a pivot, a space 11 is formed between the joint frame section of the glass frame body 2 and joint frame section 3a of a bearing frame body 3, wiring connected to a conductive membrane surface through an electrode is led out to the space from the side of a joint section of the glass frame body, the wiring is introduced to the inside of the bearing frame body from the side of the joint frame section of the bearing frame body to connect to an outside power source. In the movable sash opened and closed by the hinge, a hinge power metal fixture wired to the inside of the pivot is formed, and it is connected to the conductive membrane surface through the electrode.
Patent JP-2001112885-A (JP)
Title: Playground in water and shoes for exercise used for the same
Inventor: NISHINA RINTAROU
IPC: A63B21/008
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a playground in water and shoes for exercise used for the same which make exercise in water easy and more effective. SOLUTION: A playground in water, where an iron sheet 1 is laid down on the bottom of a pool P or a water tank, is provided and shoes 2 and 2 on the soles of which magnets are attached are used for walking on this iron sheet 1 and the walking posture becomes stable as the feet are attracted on the iron sheet 1 and amt. of exercise is increased by peeling off the attracted soles.
Patent JP-H0526738-A (JP)
Title: Bus temperature monitoring device
Inventor: MISAKI ATSUSHI
IPC: G01K1/14
Filed: 1991-12-17
Abstract: PURPOSE:To prevent a main-circuit voltage from being applied to an internal equipment even if a case surface is subjected to insulation breakdown by providing a grounded metal case covering a temperature sensor and one portion of a temperature-measuring adapter while they are separated from a bus. CONSTITUTION:A metal case 3 of a temperature detector 50 covers a temperature sensor 11 and one portion of a temperature-measuring adapter 2 and is grounded to an earth wire 6. Therefore, even if a surface of the temperature- measuring adapter 2 is subjected to surface breakdown, a high-voltage main- circuit voltage is grounded through the earth wire 6 and is not applied to the internal temperature sensor 11 and a transducer 7. Also, since the temperature sensor 11 is mounted through the temperature-measuring adapter 2, a worker can perform conversion without touching bus conductors 1A and 1B which are direct charging portions when converting the temperature sensor 11.
Patent JP-H03193363-A (JP)
Title: Thin film thermal head and manufacture thereof
Inventor: SAKAGUCHI SEIICHIRO
IPC: B41J2/335
Filed: 1989-12-22
Abstract: PURPOSE:To form a wear-resistant protective film having no possibility of an insulating breakdown by a method wherein the wear-resistant protective film consists of two layers, the lower layer on a substrate side mainly comprises silicon and nitrogen, and the upper layer sliding on paper mainly comprises silicon, nitrogen, and boron. CONSTITUTION:On an insulating substrate 1 made of a glazed alumina substrate pro vided with a glass glazed layer on an alumina, a heating resistor layer 2 and a conduc tive layer (electrode) 3 are provided and formed into a required pattern. Thereon, a wear-resistant protective layer 7 made of two layers is formed by a plasma CVD method : a lower layer 5 (SiN layer) mainly comprises silicon and nitrogen, and an upper layer 6 (SiBN layer) mainly comprises silicon, nitrogen, and boron. The upper layer 6 (SiBN layer) can improve resistance to static electricity. However, the SiBN film has poor adhesion when being brought into direct contact with the heating resistor layer 2 and the conductive layer 3, thus having possibility of deteriorating under heat in a shorter time. Therefore, the intermediate layer having high adhesion is required to be provided between the heating element layer 2/conductive layer 3 and the upper layer 6. As the intermediate layer, the SiN film with rich Si content is preferably provided.
Patent JP-2001154469-A (JP)
Title: Developing device
Inventor: KAWAHITO KANJI
IPC: G03G15/08
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of enhancing developer stirring efficiency and optimizing the supply of developer to a developing roller without being influenced by the inclined arrangement of a developing casing by keeping the quantitative balance of the distribution of the developer. SOLUTION: This developing device 41 is equipped with the developing casing 43, the developing roller 44, and developer stirring shaft bodies 45 and 46 rotating with the roller 44. In the device 41, the shaft bodies 45 and 46 are arranged adjacently to each other and also nearly in parallel with the roller 44, and equipped with a rotary shaft 47 rotating with the roller 44 and plural lines of nearly elliptical stirring blades 49 arranged at a specified tilt angle to the rotary shaft 47. The rotary shaft 47 is provided nearly in parallel with the roller 44, and the blades 49 are arranged nearly in parallel with each other and constituted so that the attaching positions in the axial direction of the opposed blades 49 are made different between the shaft bodies 45 and 46 arranged adjacently.
Patent JP-H09172648-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAHATA KATSUYOSHI
IPC: H04N9/79
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To suppress chroma-noise occurrence by correcting the position of a burst signal in a recording chroma-signal with respect to a synchronizing signal in a recording system. SOLUTION: A burst drawing-out means 14 draws-out the burst signal from a recording video signal. A normal timing burst signal generating means 42 generates a normal timing burst signal. The burst signal drawn-out by the burst drawing-out means 14 is compared with the burst signal of a normal timing and a timing correcting signal corresponding to a comparison result is outputted.
Patent JP-H02179429-A (JP)
Title: Submarine sound detector
Inventor: SHIODA TAKAO
IPC: G01S3/801
Filed: 1988-12-29
Abstract: PURPOSE:To enable accurate detection of the position of an object to be detected, by providing a mechanism for separating a signal of a variable depth sonar from a signal due to back scattering of an incident signal and a detecting mechanism for detecting a separated signal. CONSTITUTION:Various measuring components 3 are loaded on a mother ship 1, and a roll 5 whereon an optical fiber cable 4 whose base end part is connected to these components 2 is wound round so that it can be let out freely, is loaded also thereon. A submerging board 6 for submerging the cable 4 in the depth direction is fitted to the fore end of the cable 4. An information on a sound detected in the water is transmitted by a sensor fiber 9 of the cable 4, while an information on temperature is obtained by Raman scattering OTDR (optical time domain reflectometry) loaded on the mother ship 1.
Patent JP-H06153727-A (JP)
Title: Raising seedling of young plant produced by culture, raising seedling medium and raising seedling apparatus
Inventor: SEKO YUKIKO
IPC: A01H4/00
Filed: 1992-11-20
Abstract: PURPOSE:To improve the survival ratio and the growth of a young plant by supplying nutrients according to the growth of the young plant produced by cultivation. CONSTITUTION:A hole 11 is opened on the bottom of a seedling bed 1 and a culture solution is supplied to the seedling bed through the hole 11. An inoculation material 12 is placed in the seedling bed. The seedling beds are arranged in a raising seedling box 2 and maintained in a raising seedling environment. A culture solution is supplied from a culture solution feeding tank 3 to the seedling bed according to the growth of the young plant. The culture solution has an N6 inorganic salt composition, preferably N6 inorganic salt composition diluted to about 1/4.
Patent JP-H08168346-A (JP)
Title: Formula feed for egg laying and poultry farming
Inventor: SUGIBASHI MUNEO
IPC: A23K1/16
Filed: 1994-12-19
Abstract: PURPOSE: To obtain the feed, containing a specific amount of an extracted oil liquid of a fish oil and vitamin E oil in a formula feed for egg laying and poultry farming and capable of laying hen's eggs containing a large amount of useful ingredients such as eicosapentaenoic acid or docosahexaenoic acid in egg yolk. CONSTITUTION: This feed is obtained by mixing 100kg formula feed for egg laying and poultry farming with 2-4kg extracted fish oil liquid extracted from fishes such as a sardine or a mackerel and preferably 0.3-10g vitamin E oil.
Patent JP-H02178040-A (JP)
Title: Vibration damping composite plate
Inventor: KITA MASAMI
IPC: B32B21/08
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a vibration damping composite plate which is enhanced in moldability, compatibility and adhesive properties and has periodic damping properties in a wide range of temp. by interposing the filmlike or sheetlike rubber-based resin composition consisting of butyl rubber and polyoctenylene resin between two sheets of ligneous system and/or inorganic system plates. CONSTITUTION:Rubberlike resin consisting of butyl rubber and polyoctenylene resin is molded into a film or a sheet while utilizing a conventionally known T-die film producing device or a blown film producing device. Thereafter this molded film or sheet is held between two sheets of plate, heated and pressed to stick and be bonded. As the ligneous system to be utilized and/or inorganic system plate material, a decorative plywood, a parquetry plate, a cork plate, a lauan plate, a cryptomeria plate and various wooden veneers are cited as adequate for the ligneous system plate material. As the embodiment of the inorganic system plate material, an asbestos board, a cement excelsior board, a calcium silicate board, an ALC board, a PC board and a concrete board, etc., can be shown. The obtained vibration damping composite plate shows excellent periodic damping properties in a wide range of temp. and also shows excellent adhesive properties.
Patent JP-H06179276-A (JP)
Title: Image forming apparatus
Inventor: SATO MINORU
IPC: G03G15/00
Filed: 1992-12-15
Abstract: PURPOSE:To correct positional shift by simple constitution without providing a motor by providing a feed roller in opposed relation to a drive roller to hold paper along with the drive roller and making the leading end part of a paper prescribing guide tapered. CONSTITUTION:A tapered part 7p is formed to the leading end part of a paper prescribing guide 7e and the paper 13 fed by the tapered part 7p is guided to the main body of the paper prescribing guide 7e to correct the positional shift of the paper 13. Therefore, the paper 13 fed to the gap between a drive roller 7d and a feed roller 7c is corrected in the positional shift of the upper and rear surfaces thereof in a positional shift correction mechanism part 7 to perform center alignment. Subsequently, the paper is again fed to a register roller 9 and the image formed on OPC 2 is again transferred to a transfer charger 3 and fixed by a fixing device 4 to complete the printing opposed to the rear surface of a second stage. The paper is sent out in the direction shown by an arrow C and discharged to a stack part 12 by a discharge roller 11 to complete both-side printing.
Patent JP-H09143948-A (JP)
Title: Device for automatically supplying antifreezing mixture
Inventor: SUKAI YASUNORI
IPC: E01H10/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To supply an antifreezing mixture promptly and efficiently according to weather and the condition of a road by calculating and controlling the amount of the antifreezing mixture sprinkled over the surface of the road, based on information obtained from a snowfall sensor or a snowfall intensity sensor, an outside air temperature sensor, a road surface condition sensor, and a road surface temperature sensor. SOLUTION: Information obtained from a snowfall sensor 1 and an outside air temperature sensor 2 is fed to an arithmetic and control unit 5. The arithmetic and control unit 5 performs arithmetic while combining information from a road surface condition sensor 4 with which from a road surface temperature sensor 3. Then a pump 6 is operated so that an antifreezing mixture in a tank is supplied by an appropriate amount to suit the condition of a road surface 8. The arithmetic and control unit 5 constantly monitors the snowfall sensor 1, the outside air temperature sensor 2, the road surface temperature sensor 3, and the road surface condition sensor 4, performs arithmetic on the information obtained, and controls the amount of the antifreezing mixture sprinkled, thus making it possible to sprinkle the antifreeze in an appropriate amount for efficiency and to reduce the cost reduction.
Patent JP-H05141880-A (JP)
Title: Waste heat recovering device for carbon dioxide bath
Inventor: KITAGAWA KATSUYA
IPC: F24H1/00
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a waste heat recovering device for a carbon dioxide bath having a high thermal efficiency and an excellent solubility of carbon dioxide gas. CONSTITUTION:Water is supplied to a charging layer 2 by a spray nozzle 9 thereby to remarkably increasing surface areas of entire droplets to be filled in an upper space of the layer 2. Heat exchanging is executed on the surface of a charging material, and dissolution of carbon dioxide gas is executed by direct contact of the water with exhaust gas. The layer 2 is formed of metal wires as a continuous element to improve its thermal conduction, thereby making a temperature of the layer 2 uniform. The area of the direct contact of the water with the gas is increased and lowered at its temperature to improve solubility. The temperature of the layer 2 is made uniform to prevent local heating, boiling, thereby improving both its heat exchanging efficiency and the solubility.
Patent JP-H01174215-A (JP)
Title: Formation of conductive layer at connection section of cable
Inventor: KUMAGAI TAKEO
IPC: H02G15/103
Filed: 1987-12-28
Abstract: PURPOSE:To shorten the time of work and reduce a cost, by providing the high stress section of a cable bed rise section with a conductive bridged heat- shrinking tube. CONSTITUTION:On a cable insulating unit 1b, a polyethylene tape including a bridging agent is heat-molded, and a polyethylene tape layer 4 including the bridging agent, and the bridging polyethylene tape layer 5 of the bridging polyethylene tape and electrode foil 5a inserted into a space between a cable- internal conductive layer 1c and a terminal 11, are formed. A rise section 4a to a top plane section is wound up with a conductive polyethylene tape 8 to form a capacitor cone. The end surface of the rise section 4a is covered with a conductive bridged heat-shrinking tube 6 inserted previously on the periphery to a cable-external conductive layer 1a, to be moved and connected to, via a pre-mold-connected unit 7 with a semi-bridged conductive layer 7b formed on a semi-bridged insulating layer 7a, and the tube 6 is heatshrunk to form a rise section conductive-layer.
Patent JP-H06179897-A (JP)
Title: Cleaning solvent
Inventor: YAMASHITA IZUMI
IPC: H05K3/26
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a useful cleaning solvent which substitutes for CFC 113 having a high ozone depletion potential. CONSTITUTION:A cleaning solvent contains 1,1,1,2,3,3,4-heptafluoropentane as the effective component.
Patent JP-H09175478-A (JP)
Title: Wave restraining device in ship
Inventor: KUNIHARA KAZUO
IPC: B63B1/36
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a wave restraining device restraining the occurrence of waves giving undesirable effects to the circumference. SOLUTION: The stern part 1a of a hull 1 is provided with a wave restraining board 6 depressing the apexes of waves developed when a ship is underway, the wave restraining board 6 has its base end part held at the stern part 1a of the hull, and is formed out of a stationary side restraining board 11 whose tip end is formed into a saw teeth shape part 11a, and of a movable side restraining board 12 which is slidably supported by the stationary side restraining board 11 in the bow direction, and concurrently has its tip end formed into a saw teeth shape part 12a. The wave restraining device is also provided with a sliding cylinder device 13 which causes the movable side restraining board 12 to be slid with respect to the stationary side restraining board 1 so as to enable the shape of each saw shape part at the tip end part to be adjusted.
Patent JP-H06187147-A (JP)
Title: Fault evading device for control storage for processor
Inventor: KONDO HIROKAZU
IPC: G06F9/22
Filed: 1992-12-15
Abstract: PURPOSE:To evade the fixed fault generated inside control storage by performing a fault evading processing for evading the fault in the free area of the control storage when a fixed fault instruction is generated. CONSTITUTION:The free areas of addresses Af, Af+1, Af+2,... are prepared beforehand other than an area for storing a control program in the control storage. Instructions are executed in the order of the addresses Ap, At and Au when the fault is not generated, however, when the fault is generated at the It of the address At, a branching instruction Bc (Af) for branching to the address Af is stored in a position where the immediately preceding instruction Ip of the fault instruction It was stored, the immediately preceding instruction Ip is stored in the address Af, a correction instruction It' for which the fault is corrected is stored in the address Af+1 and the branching instruction Br (An) for branching to the instruction In to be executed after the fault instruction It is stored in the address Af+2. Thus, thereafter, a control processing can be performed while evading the fault instruction It.
Patent JP-H03192796-A (JP)
Title: Manufacture of composite multilayered board
Inventor: MEGURO TAKESHI
IPC: H05K3/34
Filed: 1989-12-21
Abstract: PURPOSE:To enable circuit boards to be joined together small in soldering area by a method wherein the circuit boards are electrically and mechanically jointed together with solder whose melting point is higher than that of solder for mounting electrical circuit components on a multilayered board and connecting them. CONSTITUTION:When two electrical circuit boards 1 and 2 are joined together to form a multilayered board, the melting point of solder 5 used for joining the boards 1 and 2 together is higher than that of solder used for mounting electric circuit components. By this setup, the solder 5 used for joining the boards 1 and 2 together is not fused at a temperature that the electrical circuit components are mounted, so that a composite multilayered board high in joint reliability can be obtained, where two circuit boards are mechanically and electrically joined together stably small in joint area.
Patent JP-H08337159-A (JP)
Title: Vehicle moving equipment
Inventor: KOIZUMI TATSUYA
IPC: B60S13/00
Filed: 1995-12-22
Abstract: PURPOSE: To provide a vehicle moving equipment capable of manually and easily moving an automobile in the transverse direction without any special power, capable of being manufactured with the simple structure at a low cost, and easy in the handling. CONSTITUTION: A pair of right and left arms 2 to support the lower part of vehicle tires are fitted to a lower part of a body frame 1, a lever rod 3 is pivotably connected, and a wheel 5 for movement is provided on the lever rod 3 so as to be located slightly above horizontal parts 2b, 2c of the arms 2.